| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $215.47 | 9.318% | $235.5475 | $235.55 | $235.55 | $235.50 |
| Purchase #2 | $227.66 | 10.260% | $251.0179 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $152.82 | 11.455% | $170.3255 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $196.82 | 7.284% | $211.1564 | $211.16 | $211.15 | $211.20 |
| Purchase #5 | $79.36 | 10.446% | $87.6499 | $87.65 | $87.65 | $87.60 |
| Purchase #6 | $178.50 | 8.351% | $193.4065 | $193.41 | $193.40 | $193.40 |
| Purchase #7 | $165.79 | 4.687% | $173.5606 | $173.56 | $173.55 | $173.60 |
| 7 purchase totals = | $1,216.42 | $1,322.6643 | $1,322.68 | $1,322.65 | $1,322.60 | |